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All Journal Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik IPTEKIN : Jurnal Kebijakan Pembangunan dan Inovasi
Zakiyah Ulfa Aryani
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Industrial & Manufacturing Engineering Social Sciences

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PENGARUH MANAJEMEN MODAL KERJA TERHADAP PROFITABILITAS PADA PT. FAJAR MAS MURNI CABANG PEKANBARU Zakiyah Ulfa Aryani; Ruzikna "
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol. 7: Edisi II Juli - Desember 2020
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

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Abstract

This research was conducted to examine the effect of working capital management on profitability at PT. Fajar Mas Murni Pekanbaru Branch, located on Jalan Bindanak / Pontianak Ujung, No. 5A Tangkerang Utara, Pekanbaru, Riau. The working capital management indicators in this study are working capital turnover, cash turnover, accounts receivable turnover, and inventory turnover. And the profitability indicator is Return On Investment (ROI).               The data used in this research is secondary data. The population and sample of this study are PT. Fajar Mas Murni, Pekabaru Branch for the period 2009-2018. Data collection techniques in this study are Documentation Techniques and Key Informants. The method used is the Time Series and Cross Section data for the 2009-2018 period. Data analysis used panel test of Ordinary Least Square model with STATA 15 software program.               The results of the analysis show that working capital turnover, cash turnover, accounts receivable turnover and partial inventory turnover (t test) have a significant positive effect on ROI. The results of the simultaneous (F test) showed all independent variables significantly positive effect on ROI. The adjusted R square value of 0,844, this means working capital turnover, cash turnover, accounts receivable turnover, inventory turnover have an effect of 84,4% on profitability while the remaining 15,6% is influenced by other factors. Keywords: Working Capital Turnover, Cash Turnover, Receivables Turnover, Inventory Turnover, Profitability (ROI).
Desain Sistem Drainase Perkotaan Sustainability dengan Pendekatan Saluran Bertingkat dan Grill Sampah di Kota Pekanbaru Handi Wilujeng Nugroho; Zakiyah Ulfa Aryani
Iptekin Vol. 7 No. 2 (2025)
Publisher : Badan Riset dan Inovasi Daerah (BRIDA) Provinsi Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.68588/iptekin.v7i2.132

Abstract

Flooding is one of the major issues in urban areas, including in Pekanbaru City, caused by inadequate drainage systems and ineffective solid waste management. This study aims to dFlooding is one of the major issues in urban areas, including in Pekanbaru City, caused by inadequate drainage systems and ineffective solid waste management. This study aims to design an efficient, durable, and environmentally friendly urban drainage system through a tiered channel design approach equipped with trash grates. The research method used is quantitative-descriptive, consisting of literature review, field surveys, technical design using CAD software, and simulations of flow and blockage scenarios. The results show that the proposed drainage system, with a width of 100 cm, a depth of 120 cm, and a bottom slope of 0.18%, can accommodate peak discharge flows of up to 0.645 m³/s. The tiered drainage system using this garbage grill provides an increase in water flow rate of up to 35%, and reduces the potential for inundation at flood-prone points by 45%. The application of garbage grills and tiered systems has proven effective in reducing the potential for blockages and facilitating maintenance. This approach aims to achieve sustainable drainage development and adaptive flood mitigation in other urban areas. This design also supports the strategic program of the Pekanbaru City Government in flood control, and can be replicated in other cities with similar conditions.esign an efficient, durable, and environmentally friendly urban drainage system through a tiered channel design approach equipped with trash grates. The research method used is quantitative-descriptive, consisting of literature review, field surveys, technical design using CAD software, and simulations of flow and blockage scenarios. The results show that the proposed drainage system, with a width of 100 cm, a depth of 120 cm, and a bottom slope of 0.18%, can accommodate peak discharge flows of up to 0.645 m³/s. The implementation of trash grates and tiered drainage structures has proven effective in reducing blockage potential and facilitating easier maintenance. This approach is expected to support sustainable drainage development and adaptive flood mitigation in other urban areas. Additionally, the design aligns with the strategic programs of the Pekanbaru City Government in flood control and can be replicated in cities with similar conditions.
Co-Authors Handi Wilujeng Nugroho Ruzikna "